conductivity has definitions from the field of physics
[ noun ] (physics) the transmission of heat or electricity or sound



Used in print

(Cornell H. Mayer, "Radio Emission of the Moon...)

The results of present observations of the thermal radio_emission of the moon are consistent with the very low thermal conductivity of the surface layer which was derived from the variation in the infrared_emission during eclipses ( e.g. , Garstung , 1958 ) .